*SUPPORT*
IN: wif gazzer lug gazzer kiki OUT: YELLOW GREEN PINK GREEN GREEN YELLOW YELLOW
IN: wif OUT: PINK
IN: kiki blicket gazzer lug OUT: GREEN YELLOW YELLOW GREEN GREEN
IN: wif gazzer wif OUT: PINK PINK PINK PINK
IN: lug kiki fep tufa OUT: GREEN RED YELLOW RED
IN: lug lug kiki blicket OUT: GREEN GREEN YELLOW YELLOW
IN: lug tufa kiki gazzer wif OUT: PINK GREEN RED YELLOW PINK PINK
IN: wif blicket gazzer tufa OUT: RED PINK PINK RED RED
IN: tufa gazzer tufa OUT: RED RED RED RED
IN: tufa kiki fep wif gazzer wif OUT: PINK RED PINK YELLOW PINK PINK PINK
IN: wif fep tufa OUT: RED PINK RED
IN: lug OUT: GREEN
IN: lug gazzer lug OUT: GREEN GREEN GREEN GREEN
IN: tufa OUT: RED

*QUERY*
IN: lug fep lug OUT: GREEN GREEN GREEN
IN: kiki fep wif OUT: PINK YELLOW PINK
IN: kiki blicket OUT: YELLOW YELLOW
IN: kiki fep lug OUT: GREEN YELLOW GREEN
IN: tufa tufa wif OUT: RED RED PINK
IN: lug blicket OUT: GREEN GREEN
IN: tufa blicket OUT: RED RED
IN: kiki OUT: YELLOW
IN: wif blicket OUT: PINK PINK
IN: lug tufa fep tufa OUT: GREEN RED RED RED

*GRAMMAR*
tufa -> RED 
 wif -> PINK 
 kiki -> YELLOW 
 lug -> GREEN 
 x1 gazzer u1 -> [u1] [x1] [u1] [u1] 
 u1 fep u2 -> [u2] [u1] [u2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 